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From "Amar Kamat (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-5533) Recovery duration shown on the jobtracker webpage is inaccurate
Date Wed, 15 Apr 2009 14:09:15 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amar Kamat updated HADOOP-5533:
-------------------------------

    Attachment: HADOOP-5533-v1.3.patch

Attaching a patch that prints the total time spent in filename recovery and job recovery (read
+ parsing + replay). Result of test-patch
{code}
[exec] -1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     -1 tests included.  The patch doesn't appear to include any new or modified
tests.
     [exec]                         Please justify why no tests are needed for this patch.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
     [exec] 
     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler
warnings.
     [exec] 
     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs warnings.
     [exec] 
     [exec]     +1 Eclipse classpath. The patch retains Eclipse classpath integrity.
     [exec] 
     [exec]     +1 release audit.  The applied patch does not increase the total number of
release audit warnings.
{code}

> Recovery duration shown on the jobtracker webpage is inaccurate
> ---------------------------------------------------------------
>
>                 Key: HADOOP-5533
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5533
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Amar Kamat
>         Attachments: HADOOP-5533-v1.0.patch, HADOOP-5533-v1.2.patch, HADOOP-5533-v1.3.patch
>
>
> Recovery manager starts the timer once all the job history filenames are recovered. Ideally
the time to recover the filename should also be considered as part of the recovery duration.

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